While cleaning the new Anthem today, I notice the crank is not as silky as it should be. Then I notice what appears to be paper hanging out around the chainring side of the bottom bracket. Everything I read about this race face BB was bad But I figured that was just a bunch of dumb kids posting. Now I am starting to think otherwise. So my question is can I replace just the BB with a Shimano XT unit and still retain the Raceface crank and ring set? I noticed Giant went with the XT hollowlink crankset for 2008. Coincedence, I think not!